assets/stylesheets/App.css

@@ -361,16 +361,6 @@ code {
   padding: 8px !important;
 }
 
-.cursor-tooltip {
-  opacity: 0;
-  transition: opacity 0.25s ease;
-}
-
-.cursor-tooltip.is-visible {
-  opacity: 1;
-  transition: opacity 0.15s ease;
-}
-
 .cursor-tooltip .ant-card {
   box-shadow:
     0 6px 16px 0 rgba(0, 0, 0, 0.08),
@@ -1558,8 +1548,3 @@ span.ant-skeleton-input.ant-skeleton-input-sm.text-skeleton {
   .ant-splitter-bar-dragger::after {
   content: none;
 }
-
-.dashboard-splitter.farmcontrol-splitter
-  .ant-splitter-panel.dashboard-splitter-content-panel {
-  flex-grow: 1 !important;
-}

src/components/Dashboard/common/CursorTooltip.jsx

@@ -15,7 +15,7 @@ const getTooltipRoot = () => {
   return root
 }
 
-const CursorTooltip = ({ content, visible, pointRef }) => {
+const CursorTooltip = ({ content, pointRef }) => {
   const tooltipRef = useRef(null)
   const sizeRef = useRef({ width: 0, height: 0 })
   const frameRef = useRef(null)
@@ -94,19 +94,23 @@ const CursorTooltip = ({ content, visible, pointRef }) => {
     }
   }, [applyPosition, root, schedulePosition])
 
+  const visible = content != null && content !== false && content !== ''
+
   if (!root) return null
 
   return createPortal(
     <div
       ref={tooltipRef}
-      className={`cursor-tooltip${visible ? ' is-visible' : ''}`}
+      className='cursor-tooltip'
       style={{
         position: 'fixed',
         top: 0,
         left: 0,
         zIndex: 1100,
         pointerEvents: 'none',
-        willChange: 'transform, opacity'
+        visibility: visible ? 'visible' : 'hidden',
+        opacity: visible ? 1 : 0,
+        willChange: 'transform'
       }}
     >
       <Card
@@ -127,7 +131,6 @@ const CursorTooltip = ({ content, visible, pointRef }) => {
 
 CursorTooltip.propTypes = {
   content: PropTypes.node,
-  visible: PropTypes.bool,
   pointRef: PropTypes.shape({
     current: PropTypes.shape({
       x: PropTypes.number,

src/components/Dashboard/common/DashboardSidebar.jsx

@@ -1,10 +1,4 @@
-import {
-  cloneElement,
-  isValidElement,
-  useState,
-  useEffect,
-  useContext
-} from 'react'
+import { cloneElement, isValidElement, useState, useEffect, useContext } from 'react'
 import { Layout, Menu, Flex, Button } from 'antd'
 import { CaretDownFilled } from '@ant-design/icons'
 import CollapseSidebarIcon from '../../Icons/CollapseSidebarIcon'
@@ -29,7 +23,7 @@ const CollapsedItemIcon = ({ className, icon, title }) => {
     : icon
 
   return (
-    <Tooltip title={title} listenParents={1}>
+    <Tooltip title={title}>
       {iconNode ?? <span className={className} />}
     </Tooltip>
   )

src/components/Dashboard/common/DashboardSidebarSplitter.jsx

@@ -208,9 +208,7 @@ const DashboardSidebarSplitter = ({ sidebar, children }) => {
         >
           {sidebarNode}
         </Splitter.Panel>
-        <Splitter.Panel min={320} className='dashboard-splitter-content-panel'>
-          {children}
-        </Splitter.Panel>
+        <Splitter.Panel min={320}>{children}</Splitter.Panel>
       </Splitter>
     </Layout>
   )

src/components/Dashboard/common/Tooltip.jsx

@@ -13,15 +13,11 @@ const mergeHandler = (original, next) => (event) => {
   original?.(event)
 }
 
-const Tooltip = ({ children, title, content, listenParents = 0 }) => {
+const Tooltip = ({ children, title, content }) => {
   const { showTooltip, hideTooltip } = useTooltipContext()
   const id = useId()
   const tooltipContent = title ?? content
-  const spanRef = useRef(null)
-  const hoveredTargetsRef = useRef(new Set())
   const hoveringRef = useRef(false)
-  const tooltipContentRef = useRef(tooltipContent)
-  tooltipContentRef.current = tooltipContent
 
   useEffect(() => {
     return () => hideTooltip(id)
@@ -34,86 +30,43 @@ const Tooltip = ({ children, title, content, listenParents = 0 }) => {
   }, [id, showTooltip, tooltipContent])
 
   const onMouseEnter = (event) => {
-    hoveredTargetsRef.current.add(event.currentTarget)
     hoveringRef.current = true
-    showTooltip(id, tooltipContentRef.current, event.clientX, event.clientY)
+    showTooltip(id, tooltipContent, event.clientX, event.clientY)
   }
 
-  const onMouseLeave = (event) => {
-    hoveredTargetsRef.current.delete(event.currentTarget)
-    if (hoveredTargetsRef.current.size > 0) return
+  const onMouseLeave = () => {
     hoveringRef.current = false
     hideTooltip(id)
   }
 
-  const onMouseEnterRef = useRef(onMouseEnter)
-  const onMouseLeaveRef = useRef(onMouseLeave)
-  onMouseEnterRef.current = onMouseEnter
-  onMouseLeaveRef.current = onMouseLeave
-
-  useEffect(() => {
-    const span = spanRef.current
-    if (!span || listenParents < 1) return
-
-    const handleEnter = (event) => onMouseEnterRef.current(event)
-    const handleLeave = (event) => onMouseLeaveRef.current(event)
-
-    const parents = []
-    let current = span.parentElement
-    for (let i = 0; i < listenParents && current; i += 1) {
-      parents.push(current)
-      current = current.parentElement
-    }
-
-    parents.forEach((parent) => {
-      parent.addEventListener('mouseenter', handleEnter)
-      parent.addEventListener('mouseleave', handleLeave)
-    })
-
-    return () => {
-      parents.forEach((parent) => {
-        parent.removeEventListener('mouseenter', handleEnter)
-        parent.removeEventListener('mouseleave', handleLeave)
-      })
-      hoveredTargetsRef.current.clear()
-    }
-  }, [listenParents])
-
-  const wrapWithSpan = (node) => (
-    <span
-      ref={spanRef}
-      onMouseEnter={onMouseEnter}
-      onMouseLeave={onMouseLeave}
-    >
-      {node}
-    </span>
-  )
-
   if (isValidElement(children)) {
     const trigger = cloneElement(children, {
       onMouseEnter: mergeHandler(children.props.onMouseEnter, onMouseEnter),
       onMouseLeave: mergeHandler(children.props.onMouseLeave, onMouseLeave)
     })
 
-    if (listenParents > 0) {
-      return wrapWithSpan(children)
-    }
-
     if (children.props.disabled) {
-      return wrapWithSpan(trigger)
+      return (
+        <span onMouseEnter={onMouseEnter} onMouseLeave={onMouseLeave}>
+          {trigger}
+        </span>
+      )
     }
 
     return trigger
   }
 
-  return wrapWithSpan(children)
+  return (
+    <span onMouseEnter={onMouseEnter} onMouseLeave={onMouseLeave}>
+      {children}
+    </span>
+  )
 }
 
 Tooltip.propTypes = {
   children: PropTypes.node.isRequired,
   title: PropTypes.node,
-  content: PropTypes.node,
-  listenParents: PropTypes.number
+  content: PropTypes.node
 }
 
 export default Tooltip

src/components/Dashboard/context/TooltipContext.jsx

@@ -11,31 +11,11 @@ import CursorTooltip from '../common/CursorTooltip'
 
 const TooltipContext = createContext(null)
 
-const HIDE_DELAY_MS = 10
-const FADE_OUT_MS = 250
-
 export const TooltipProvider = ({ children }) => {
   const [content, setContent] = useState(null)
-  const [visible, setVisible] = useState(false)
   const stackRef = useRef([])
   const hideTimerRef = useRef(null)
-  const fadeTimerRef = useRef(null)
   const pointRef = useRef({ x: 0, y: 0 })
-  const visibleRef = useRef(false)
-  visibleRef.current = visible
-
-  const clearTimers = useCallback(() => {
-    if (hideTimerRef.current != null) {
-      window.clearTimeout(hideTimerRef.current)
-      hideTimerRef.current = null
-    }
-    if (fadeTimerRef.current != null) {
-      window.clearTimeout(fadeTimerRef.current)
-      fadeTimerRef.current = null
-    }
-  }, [])
-
-  useEffect(() => () => clearTimers(), [clearTimers])
 
   useEffect(() => {
     const onMove = (event) => {
@@ -45,8 +25,7 @@ export const TooltipProvider = ({ children }) => {
     return () => window.removeEventListener('mousemove', onMove)
   }, [])
 
-  const showTooltip = useCallback(
-    (id, nextContent, x, y) => {
+  const showTooltip = useCallback((id, nextContent, x, y) => {
     if (nextContent == null || nextContent === false || nextContent === '') {
       return
     }
@@ -55,52 +34,36 @@ export const TooltipProvider = ({ children }) => {
       pointRef.current = { x, y }
     }
 
-      clearTimers()
+    if (hideTimerRef.current != null) {
+      window.clearTimeout(hideTimerRef.current)
+      hideTimerRef.current = null
+    }
 
     stackRef.current = [
       ...stackRef.current.filter((entry) => entry.id !== id),
       { id, content: nextContent }
     ]
     setContent(nextContent)
+  }, [])
 
-      if (!visibleRef.current) {
-        window.requestAnimationFrame(() => setVisible(true))
-      } else {
-        setVisible(true)
-      }
-    },
-    [clearTimers]
-  )
-
-  const hideTooltip = useCallback(
-    (id) => {
+  const hideTooltip = useCallback((id) => {
     stackRef.current = stackRef.current.filter((entry) => entry.id !== id)
     const last = stackRef.current[stackRef.current.length - 1]
 
-      clearTimers()
-
-      if (last) {
-        setContent(last.content)
-        setVisible(true)
-        return
+    if (hideTimerRef.current != null) {
+      window.clearTimeout(hideTimerRef.current)
     }
 
     hideTimerRef.current = window.setTimeout(() => {
       hideTimerRef.current = null
-        setVisible(false)
-        fadeTimerRef.current = window.setTimeout(() => {
-          fadeTimerRef.current = null
-          setContent(null)
-        }, FADE_OUT_MS)
-      }, HIDE_DELAY_MS)
-    },
-    [clearTimers]
-  )
+      setContent(last?.content ?? null)
+    }, 80)
+  }, [])
 
   return (
     <TooltipContext.Provider value={{ showTooltip, hideTooltip }}>
       {children}
-      <CursorTooltip content={content} visible={visible} pointRef={pointRef} />
+      <CursorTooltip content={content} pointRef={pointRef} />
     </TooltipContext.Provider>
   )
 }